4444443000442 has 4 divisors (see below), whose sum is σ = 6666664500666. Its totient is φ = 2222221500220.

The previous prime is 4444443000409. The next prime is 4444443000461. The reversal of 4444443000442 is 2440003444444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2268761950081 + 2175681050361 = 1506241^2 + 1475019^2 .

It is a super-2 number, since 2×4444443000442² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111110750109 + ... + 1111110750112.

Almost surely, 2^{4444443000442} is an apocalyptic number.

4444443000442 is a deficient number, since it is larger than the sum of its proper divisors (2222221500224).

4444443000442 is a wasteful number, since it uses less digits than its factorization.

4444443000442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222221500223.

The product of its (nonzero) digits is 393216, while the sum is 37.

Adding to 4444443000442 its reverse (2440003444444), we get a palindrome (6884446444886).

The spelling of 4444443000442 in words is "four trillion, four hundred forty-four billion, four hundred forty-three million, four hundred forty-two", and thus it is an aban number.